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LM51521-Q1 - Synchronous Boost Controller

Download the LM51521-Q1 datasheet PDF (LM5152-Q1 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for synchronous boost controller.

Description

The LM5152x-Q1 (LM5152-Q1 and LM51521-Q1) device is a wide input range synchronous boost controller that employs peak current mode control.

Selectable switching mode (FPWM, diod

Features

  • AEC-Q100 qualified for automotive.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM5152-Q1-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments
  • LM5152-Q1 - Synchronous Boost Controller
  • LM5150-Q1 - Wide VIN Automotive Boost Controller
  • LM51501-Q1 - Wide VIN Automotive Boost Controller
  • LM5155 - 2.2-MHz Wide Input Nonsynchronous Boost Flyback Controller
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  • LM51551-Q1 - 2.2-MHz Wide Input Nonsynchronous Boost Flyback Controller
  • LM5156 - Non-synchronous Boost/SEPIC/Flyback Controller

Full PDF Text Transcription

Click to expand full text
LM5152-Q1, LM51521-Q1 SLVSFF2A – FEBRUARY 2022 – REVISED APRIL 2022 LM5152x-Q1 Automotive Low-IQ Synchronous Boost Controller for Start-Stop/Backup Battery Power Supply 1 Features • AEC-Q100 qualified for automotive applications • EMI mitigation – Optional programmable spread spectrum – Lead-less package – Temperature grade 1: –40°C to +125°C, TA • Functional Safety-Capable – Documentation available to aid functional safety • Programmability and flexibility – Dynamic VOUT tracking – Dynamic switching frequency programming system design – Programmable line UVLO • Suited for wide operating range automotive battery – Adjustable soft start powered applications – Adaptive dead time – 3.
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